James Dunkerley 0126f02e7b Restructure File.read into the new design (#3701) ... Changes following Marcin's work. Should be back to very similar public API as before. - Add an "interface" type: `Standard.Base.System.File_Format.File_Format`. - All `File_Format` types now have a `can_read` method to decide if they can read a file. - Move `Standard.Table.IO.File_Format.Text.Text_Data` to `Standard.Base.System.File_Format.Plain_Text_Format.Plain_Text`. - Move `Standard.Table.IO.File_Format.Bytes` to `Standard.Base.System.File_Format.Bytes`. - Move `Standard.Table.IO.File_Format.Infer` to `Standard.Base.System.File_Format.Infer`. **(doesn't belong here...)** - Move `Standard.Table.IO.File_Format.Unsupported_File_Type` to `Standard.Base.Error.Common.Unsupported_File_Type`. - Add `Infer`, `File_Format`, `Bytes`, `Plain_Text`, `Plain_Text_Format` to `Standard.Base` exports. - Fold extension methods of `Standard.Base.Meta.Unresolved_Symbol` into type. - Move `Standard.Table.IO.File_Format.Auto` to `Standard.Table.IO.Auto_Detect.Auto_Detect`. - Added a `types` Vector of all the built in formats. - `Auto_Detect` asks each type if they `can_read` a file. - Broke up and moved `Standard.Table.IO.Excel` into `Standard.Table.Excel`: - Moved `Standard.Table.IO.File_Format.Excel.Excel_Data` to `Standard.Table.Excel.Excel_Format.Excel_Format.Excel`. - Renamed `Sheet` to `Worksheet`. - Internal types `Reader` and `Writer` providing the actual read and write methods. - Created `Standard.Table.Delimited` with similar structure to `Standard.Table.Excel`: - Moved `Standard.Table.IO.File_Format.Delimited.Delimited_Data` to `Standard.Table.Delimited.Delimited_Format.Delimited_Format.Delimited`. - Moved `Standard.Table.IO.Quote_Style` to `Standard.Table.Delimited.Quote_Style`. - Moved the `Reader` and `Writer` internal types into here. Renamed methods to have unique names. - Add `Aggregate_Column`, `Auto_Detect`, `Delimited`, `Delimited_Format`, `Excel`, `Excel_Format`, `Sheet_Names`, `Range_Names`, `Worksheet` and `Cell_Range` to `Standard.Table` exports.		2022-09-15 14:48:46 +00:00
..
0.0.0-dev	Restructure File.read into the new design (#3701)	2022-09-15 14:48:46 +00:00